Monday, October 18, 2021

New evidence supports idea that America’s first civilization was made up of ‘sophisticated’ engineers

Yes it was engineered of course, by the same chaps who built the Great Pyramid in and around 2400 BC..  Poverty point was used to smelt native copper ores coming down of large rafts from Lake Superior.  The earlier dates reflect carbon from local timber.

Poverty point operated from 2500 BC through 1159 BC.  This was Bronze Age engineering at its best.

All this fed copper into the Great Circle Fleet operating from Bimini and the State of Georgia producing brass until contact.  All ended up in the Irish Sea to pick up sufficient tin before sailing for Gibralter.  The metal then flowed into the Near East.  The shipping refitted and sailed back to Bimini.

now you understand why Columbis was sernt South West rather than west.  The Templars then controlled this trade route.  The evidence keeps coming in.

New evidence supports idea that America’s first civilization was made up of ‘sophisticated’ engineers

1-Sep-2021 4:45 PM EDT, by Washington University in St. Louis

Each ridge is designated by a number — 1 being the inner ridge and 6 the outer ridge. Researchers believe some of the dirt used to construct the ridges came from the wet areas between the ridges.PreviousNext

Newswise — The Native Americans who occupied the area known as Poverty Point in northern Louisiana more than 3,000 years ago long have been believed to be simple hunters and gatherers. But new Washington University in St. Louis archaeological findings paint a drastically different picture of America’s first civilization.

Far from the simplicity of life sometimes portrayed in anthropology books, these early Indigenous people were highly skilled engineers capable of building massive earthen structures in a matter of months — possibly even weeks — that withstood the test of time, the findings show.

“We as a research community — and population as a whole — have undervalued native people and their ability to do this work and to do it quickly in the ways they did,” said Tristram R. “T.R.” Kidder, lead author and the Edward S. and Tedi Macias Professor of Anthropology in Arts & Sciences.

“One of the most remarkable things is that these earthworks have held together for more than 3,000 years with no failure or major erosion. By comparison, modern bridges, highways and dams fail with amazing regularity because building things out of dirt is more complicated than you would think. They really were incredible engineers with very sophisticated technical knowledge.”

The findings were published Sept. 1 in Southeastern Archaeology. Washington University’s Kai Su and Seth B. Grooms, along with graduates Edward R. Henry (Colorado State) and Kelly Ervin (USDA Natural Resources Conservation Service) also contributed to the paper.

About Poverty Point

The Poverty Point World Heritage site consists of a massive 72-foot-tall earthen mound and concentric half circle ridges. The structures were constructed by hunter-gatherers approximately 3,400 years ago from nearly 2 million cubic yards of soil. Amazingly, this was done without the luxury of modern tools, domesticated animals or even wheeled carts.

According to Kidder, the site was likely an important religious site where Native Americans came in pilgrimage, similar to Mecca. It was abandoned abruptly between 3,000-3,200 years ago — most likely due to documented flooding in the Mississippi Valley and climate change.

The ridges at Poverty Point contain vast amounts of artifacts around the edges and within, suggesting that people lived there. Kidder and team re-excavated and re-evaluated a site on Ridge West 3 at the Poverty Point Site that was originally excavated by renowned archaeologist Jon Gibson in 1991.

Using modern research methods, including radiocarbon dating, microscopic analysis of soils and magnetic measurements of soils, the research provides conclusive evidence that the earthworks were built rapidly. Essentially, there is no evidence of boundaries or signs of weathering between the various levels, which would have occurred if there was even a brief pause in construction. Kidder believes the construction was completed in lifts, or layers of sediment deposited to increase the ridge height and linear dimensions before another layer was placed to expand the footprint vertically and horizontally.

Why does that matter? According to Kidder, the findings challenge previous beliefs about how pre-modern hunters and gatherers behaved. Building the enormous mounds and ridges at Poverty Point would have required a large labor pool that was well organized and would have required leadership to execute. Hunters and gathers were believed to shun politics.

“Between the speed of the excavation and construction, and the quantity of earth being moved, these data show us native people coming to the site and working in concert. This in and of itself is remarkable because hunter-gatherers aren’t supposed to be able to do these activities,” Kidder said.

What’s even more impressive than how quickly the people built the earthen structures is the fact that they’re still intact. Due to its proximity to the Gulf of Mexico, this area receives immense amounts of rain that makes earthworks especially prone to erosion. Microscopic analysis of soils shows that the Native Americans mixed different types of soil — clays, silts and sand — in a calculated recipe to make the structures stronger.

“Similar to the Roman concrete or rammed earth in China, Native Americans discovered sophisticated ways of mixing different types of materials to make them virtually indestructible, despite not being compacted. There’s some magic there that our modern engineers have not been able to figure out yet,” Kidder said.

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